web3-proxy/web3_proxy/tests/common/anvil.rs

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// TODO: option to spawn in a dedicated thread?
// TODO: option to subscribe to another anvil and copy blocks
use ethers::{
signers::LocalWallet,
utils::{Anvil, AnvilInstance},
};
use tracing::info;
use web3_proxy::rpcs::provider::EthersHttpProvider;
/// on drop, the anvil instance will be shut down
pub struct TestAnvil {
pub instance: AnvilInstance,
pub provider: EthersHttpProvider,
}
impl TestAnvil {
#[allow(unused)]
pub async fn spawn(chain_id: u64) -> Self {
info!(?chain_id);
// TODO: configurable rpc and block
let instance = Anvil::new()
.chain_id(chain_id)
// .fork("https://polygon.llamarpc.com@44300000")
.spawn();
let provider = EthersHttpProvider::try_from(instance.endpoint()).unwrap();
Self { instance, provider }
}
#[allow(unused)]
pub fn wallet(&self, id: usize) -> LocalWallet {
self.instance.keys()[id].clone().into()
}
}